Coleus monostachyus (P.Beauv.) A.J.Paton subsp. perennis (J.K. Morton) A.J.Paton comb. nov.

Solenostemon monostachyus (P.Beauv.) Briq subsp. perennis J.K.Morton, J. Linn. Soc., Bot. 58: 272. 1962.

Plectranthus monostachyus (P.Beauv.) Briq subsp. perennis (J.K.Morton) B.J.Pollard, Kew Bull. 56: 981. 2001. Type: Ghana, Northern Province, Damongo Scarp, Morton A1242 (holotype: GC, not seen).

Distribution.

Sierra Leone, Ivory Coast, Ghana and Nigeria.